Safe pneumatic riot gun

Abstract

The utility model discloses a safe pneumatic riot gun which comprises a gun body and a gun barrel, the gun barrel is fixedly arranged inside the gun body, and a handguard is sleeved outside the gun body in a sliding mode. Through single-time front-back displacement of the handguard, the handguard drives the pull rod to be in linkage with the push rod to move in the left side direction of the gun body, then bullets extruded in the cartridge holder rapidly enter the gun barrel through the bullet inlet hole, the phenomenon that the bullets are stuck in the bullet loading process can be prevented, and the bullet loading stability is ensured. Through the mechanical linkage design, when the handguard is linked with the push rod to move in the left side direction of the gun body, the angle iron buckles the clamping groove to enable the push rod and the heavy hammer to be connected into a whole, when the handguard is reset, the handguard, the push rod and the heavy hammer move rightwards in the direction of the gun body, and then a user pulls the trigger to enable the trigger to drive the angle iron to be separated from the clamping groove. And through the action that the heavy hammer resets to hit the axis, the gas in the gas stopping block is instantly discharged into the axis pipe, so that the gas drives the bullet to be shot out of the gun barrel.

Description

Technical Field

[0001] This utility model relates to the field of riot gun technology, specifically a safe pneumatic riot gun. Background Technology

[0002] Riot guns are a special type of single-person weapon, primarily used to kill close-range targets, subdue rioters, or disperse rioting crowds. Police riot guns, capable of firing low-lethality ammunition such as shotgun shells, tear gas, and stun grenades, have long been the main riot control weapon used by police, security, and law enforcement agencies worldwide.

[0003] The patent titled "A Novel Dual-Pipe Pneumatic Riot Gun" (publication number "CN212585581U") describes a device that, when loading a bullet, requires the barrel to be vertical. Gravity causes the bullet to move inwards, exerting pressure on a movable plate, which then contracts towards its groove. This method requires the bullet's weight to exceed the plate's reaction force for smooth loading. However, the movable plate may jam after prolonged use, preventing proper bullet loading and affecting the chambering efficiency. Therefore, this invention designs a safe pneumatic riot gun to address these issues. Utility Model Content

[0004] The purpose of this invention is to provide a safe pneumatic riot gun to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a safety pneumatic riot gun, comprising a gun body and a barrel, the barrel being fixed inside the gun body, a handguard being slidably fitted on the outside of the gun body, a pull rod being fixedly fitted on the left side of the handguard, a push rod being slidably connected to the middle of the inside of the gun body, the axis of the push rod being coaxial with the axis of the barrel, and the push rod being fixedly connected to the pull rod, a bullet inlet being integrally provided on the bottom right side of the push rod and the bottom left side of the barrel, a counterweight being slidably fitted on the inside left side of the gun body, a detachable magazine being provided on the bottom left side of the gun body, a return spring being fixedly fitted inside the magazine, a bullet being provided on the top of the return spring, and a counterweight spring being provided between the push rod and the counterweight.

[0006] Furthermore, a handle is fixedly installed on the bottom left side of the gun body, and a gas cylinder containing carbon dioxide gas is installed inside the handle.

[0007] Furthermore, an air chamber is integrally formed on the left side of the gun body, and a detachable connector is provided on the left side of the gun body. The connector communicates with the inside of the air tank and the inside of the air chamber.

[0008] Furthermore, a gas stop block is fixedly installed on the left side inside the gun body. The gas stop block is connected to the inside of the gas chamber and is located between the gas chamber and the counterweight.

[0009] Furthermore, a gas-stopping spring is fixedly installed on the left side of the gas-stopping block, and the end of the gas-stopping spring away from the gas-stopping block is fixedly connected to the gun body. A spindle is fixedly installed on the right side of the gas-stopping block.

[0010] Furthermore, the interior of the axial tube is connected to the interior of the gas stop block and the interior of the gun barrel, the axial tube slides through the push rod and the counterweight, and an axial center is provided between the axial tube and the gas stop block.

[0011] Furthermore, the push rod has an integrally formed slot inside, the bottom of the hammer is connected to an angle iron, and the trigger is connected to the left side inside the gun body.

[0012] Furthermore, the positioning safety at the lower end of the angle iron is connected to the gun body via an adapter, and the secondary hook on the right side of the positioning safety is connected to the gun body via an adapter.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model uses a single forward and backward displacement of the handguard to cause the handguard to drive the pull rod and push rod to move along the left side of the gun body, thereby allowing the compressed bullet in the magazine to quickly enter the barrel through the feed port. Thus, by using the device in this application, jamming during bullet loading can be prevented, ensuring the stability of bullet loading.

[0015] 2. This utility model uses a mechanical linkage design. When the handguard linkage push rod moves along the left side of the gun body, the angle iron locks into the slot, thus connecting the push rod and the counterweight as one unit. When the handguard returns to its original position, the handguard, along with the push rod and the counterweight, moves to the right along the direction of the gun body. The user then pulls the trigger, which causes the trigger to disengage the angle iron from the slot. The counterweight's return and impact on the axis causes the gas inside the gas stop block to be instantly discharged into the axis tube, thereby driving the bullet out of the barrel. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of a safety pneumatic riot gun according to this utility model;

[0018] Figure 2 This is a three-dimensional view of the internal structure of a safety pneumatic riot gun according to this utility model;

[0019] Figure 3 A 3D diagram of the weight and push rod;

[0020] Figure 4 A 3D view of the inside of the magazine;

[0021] Figure 5 This is a magnified cross-sectional view of the gun's interior.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Gun body, 2-Barrel, 3-Handguard, 4-Pull lever, 5-Push lever, 6-Feed hole, 7-Flat hammer, 8-Clip magazine, 9-Return spring, 10-Bullet, 11-Flat hammer spring, 12-Handle, 13-Gas canister, 14-Gas chamber, 15-Connector, 16-Gas stop block, 17-Gas stop spring, 18-Spindle tube, 19-Slot, 20-Angle iron, 21-Trigger, 22-Safety lock, 23-Secondary hook, 24-Spindle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model. Example 1

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, this device includes a gun body 1 and a gun barrel 2. The gun barrel 2 is fixed inside the gun body 1. A handguard 3 is slidably fitted on the outside of the gun body 1. A pull rod 4 is fixedly fitted on the left side of the handguard 3. A push rod 5 is slidably connected to the middle of the inside of the gun body 1. The axis of the push rod 5 is coaxial with the axis of the gun barrel 2, and the push rod 5 is fixedly connected to the pull rod 4. A bullet inlet 6 is integrally provided on the bottom right side of the push rod 5 and the bottom left side of the gun barrel 2. A counterweight 7 is slidably connected to the left side of the inside of the gun body 1. A detachable magazine 8 is provided on the bottom left side of the gun body 1. A return spring 9 is fixedly installed inside the magazine 8. A bullet 10 is provided on the top of the return spring 9. A counterweight spring 11 is provided between the push rod 5 and the counterweight 7.

[0026] The user first loads bullet 10 into magazine 8, and magazine 8 is engaged with gun body 1. Bullet 10 inside magazine 8 exerts pressure on return spring 9, thereby deforming return spring 9. When the user needs to chamber bullet 10, he first pulls the handguard 3 to the left. Handguard 3 drives lever 4 to push push rod 5 to the left along the direction of gun body 1 until bullet 10 and feed port 6 are aligned. Then, the spring's rebound force allows bullet 10 to enter the barrel 2. In this way, bullet 10 is quickly chambered. Example 2

[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, a handle 12 is fixedly mounted on the bottom left side of the gun body 1. A gas cylinder 13 containing carbon dioxide gas is installed inside the handle 12. An air chamber 14 is integrally formed on the left side of the gun body 1. A detachable connector 15 is also located on the left side of the gun body 1, communicating with both the gas cylinder 13 and the air chamber 14. A gas stop block 16 is fixedly mounted on the left side of the gun body 1, communicating with the air chamber 14. The gas stop block 16 is positioned between the air chamber 14 and the counterweight 7. A gas stop spring 17 is fixedly mounted on the left side of the gas stop block 16 to prevent gas leakage. The end of the spring 17 away from the gas stop block 16 is fixedly connected to the gun body 1. A spindle tube 18 is fixedly provided on the right side of the gas stop block 16. The inside of the spindle tube 18 is connected to the inside of the gas stop block 16 and the inside of the gun barrel 2. The spindle tube 18 slides through the push rod 5 and the counterweight 7. A spindle 24 is provided between the spindle tube 18 and the gas stop block 16. A slot 19 is integrally provided inside the push rod 5. An angle iron 20 is connected to the bottom of the counterweight 7. A trigger 21 is connected to the left side inside the gun body 1. A positioning safety 22 provided at the lower end of the angle iron 20 is connected to the gun body 1. A secondary hook 23 provided on the right side of the positioning safety 22 is connected to the gun body 1.

[0028] According to the operation method in Embodiment 1, when the user pulls the handguard 3 to the left, the push rod 5 moves along the direction of the hammer 7, and the angle iron 20 engages with the slot 19, thereby connecting the handguard 3 and the hammer 7 as one unit. Simultaneously, the hammer spring 11 deforms. Then, pulling the handguard 3 to the right causes the handguard 3, in conjunction with the push rod 5 and the hammer 7, to move to the right along the direction of the gun body 1. At the same time, the safety 22 locks the rightward displacement of the hammer 7. When it is necessary to fire the bullet 10, the user pulls the trigger 21. Designed with a linkage, the linkage component of trigger 21 moves backward, causing the secondary hook 23 to rotate and open the engaged angle iron 20. Simultaneously, the safety stop 22 moves downward, releasing the latched state. At this time, due to the rebound force of the counterweight spring 11, the counterweight 7 quickly moves to the left, that is, the counterweight 7 moves along the direction of the gas stop block 16. In this way, the counterweight 7 strikes the shaft 24, the shaft 24 moves, and the gas stop block 16 opens, releasing carbon dioxide gas. The gas propels the bullet 10 through the shaft tube 18. The gas stop spring 17 can quickly reset the gas stop block 16 after being stressed. The gas in the gas tank 13 is injected into the gas chamber 14 through the connector 15. The gas stop block 16 can be used as a valve to provide a seal.

Claims

1. A safety pneumatic riot gun, comprising a gun body (1) and a gun barrel (2), characterized in that: The barrel (2) is fixed inside the gun body (1). The gun body (1) is slidably fitted with a handguard (3). A pull rod (4) is fixed on the left side of the handguard (3). A push rod (5) is slidably connected to the middle of the gun body (1). The axis of the push rod (5) is the same as the axis of the barrel (2). The push rod (5) is fixedly connected to the pull rod (4). A bullet inlet (6) is integrally provided on the bottom right side of the push rod (5) and the bottom left side of the barrel (2). A counterweight (7) is slidably connected to the left side of the gun body (1). A detachable magazine (8) is provided on the bottom left side of the gun body (1). A return spring (9) is fixed inside the magazine (8). A bullet (10) is provided on the top of the return spring (9). A counterweight spring (11) is provided between the push rod (5) and the counterweight (7).

2. The pneumatic riot gun according to claim 1, characterized in that: A handle (12) is fixedly provided on the left side of the bottom of the gun body (1). A gas cylinder (13) is provided inside the handle (12), and the gas cylinder (13) is filled with carbon dioxide gas.

3. The pneumatic riot gun according to claim 1, characterized in that: The gun body (1) has an integrally formed air chamber (14) on the left side inside. The gun body (1) has a detachable connector (15) on the left side inside. The connector (15) is connected to the air tank (13) and the air chamber (14) is connected to the air tank.

4. The pneumatic riot gun according to claim 1, characterized in that: An air stop block (16) is fixedly provided on the left side inside the gun body (1). The air stop block (16) is connected to the inside of the air chamber (14). The air stop block (16) is located between the air chamber (14) and the hammer (7).

5. The safety pneumatic riot gun according to claim 4, characterized in that: An air-stopping spring (17) is fixedly provided on the left side of the air-stopping block (16). The end of the air-stopping spring (17) away from the air-stopping block (16) is fixedly connected to the gun body (1). A spindle tube (18) is fixedly provided on the right side of the air-stopping block (16).

6. The safety pneumatic riot gun according to claim 5, characterized in that: The interior of the spindle tube (18) is connected to the interior of the gas stop block (16) and the interior of the gun barrel (2). The spindle tube (18) slides through the push rod (5) and the counterweight (7). A spindle (24) is provided between the spindle tube (18) and the gas stop block (16).

7. The pneumatic riot gun according to claim 1, characterized in that: The push rod (5) has an integrally formed slot (19) inside, the bottom of the hammer (7) is connected to an angle iron (20), and the gun body (1) has a trigger (21) connected to the left side inside.

8. The safety pneumatic riot gun according to claim 7, characterized in that: The positioning safety (22) provided at the lower end of the angle iron (20) is flexibly connected to the gun body (1), and the auxiliary hook (23) provided on the right side of the positioning safety (22) is flexibly connected to the gun body (1).

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